EP1203851B1 - Dispositif de drainage de toiture et procédé de drainage de toiture - Google Patents

Dispositif de drainage de toiture et procédé de drainage de toiture Download PDF

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Publication number
EP1203851B1
EP1203851B1 EP01811047A EP01811047A EP1203851B1 EP 1203851 B1 EP1203851 B1 EP 1203851B1 EP 01811047 A EP01811047 A EP 01811047A EP 01811047 A EP01811047 A EP 01811047A EP 1203851 B1 EP1203851 B1 EP 1203851B1
Authority
EP
European Patent Office
Prior art keywords
water
discharge
valve
roof
water column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01811047A
Other languages
German (de)
English (en)
Other versions
EP1203851A1 (fr
Inventor
Bert Grund
Raimond Gatter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geberit Technik AG
Original Assignee
Geberit Technik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geberit Technik AG filed Critical Geberit Technik AG
Publication of EP1203851A1 publication Critical patent/EP1203851A1/fr
Application granted granted Critical
Publication of EP1203851B1 publication Critical patent/EP1203851B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • E04D13/0645—Connections between gutter and down pipe
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0409—Drainage outlets, e.g. gullies
    • E04D2013/0427—Drainage outlets, e.g. gullies with means for controlling the flow in the outlet
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • E04D2013/0853—Valves for controlling the rain water flow

Definitions

  • the invention relates to a roof drainage system, the one Has drain opening and at this opening with a drain line is connected through which roof water can be removed.
  • the invention also relates to a method for roof drainage.
  • the GB-A-2 273 311 discloses a system with a drain line which a Valve with a tap and in the water from a bath, a sink or a gutter for watering a garden can be saved. The drain pipe is only temporarily with Filled with water.
  • GB-A-2 273 311 discloses an installation with all features of the preamble of claim 1.
  • a roof drainage system is also from EP-B-0 681 633 B1 of the applicant. This enables in particular Flat roof drainage using a so-called closed Flow.
  • the advantage of such a closed flow in particular, is that the hydraulic capacity is larger than in systems without such a closed one Flow and therefore the diameter of the drain pipe is smaller can be measured.
  • Another advantage of the closed flow is in that this is a comparatively quiet drainage allows.
  • a problem with this roof drainage system is seen in the fact that dynamic fluctuations and an essential mechanical stress on the pipe system can occur. For systems with the highest building and room acoustic requirements further noise reduction is also required. In particular it would be desirable to avoid dripping noises.
  • the invention has for its object a system to create the type mentioned, which avoids the disadvantages mentioned and which is therefore even quieter and the pipe system mechanically less stressed.
  • the task is with a generic roof drainage system solved according to claim 1.
  • the roof drainage system according to the invention there is always a water column in the drain line if required available. This water column is fed water above discharged at the bottom of the water column.
  • the water column is like this regulated that they are always essentially the same level having.
  • the amount of water supplied to the water column corresponds then in each case the one discharged at the lower end of the water column Amount of water.
  • Drain valve arranged and the water forms above this drain valve a water column.
  • This drain valve is preferably so controlled that the drain line above the drain valve essentially has a full filling.
  • the water column extends in this case essentially from the drain valve to the Roof drain opening.
  • a particularly simple and precise regulation is then guaranteed if according to a development of the invention.
  • a level sensor in the drain line to monitor the water column is arranged. With this level sensor is permanent or the water level is determined at short intervals and the drain valve is actuated based on this measurement. Is this Drain valve a regulating valve, so the level can be special be regulated precisely and quickly.
  • the roof drainage method according to the invention works by means of a drain pipe, which has a roof drain opening at an upper end and has a drain valve at a distance from it, the drain line above the drain valve being a water column having.
  • the water column is regulated so that it is always available at essentially the same height. At this Regulation is based on the principle that with little inflowing Correspondingly little water flows away. The mechanical load and the noise level is also kept to a minimum.
  • the water column in the drain pipe prevents anything Dripping sound.
  • FIG. 1 An embodiment of the invention is based on the only Figure explained in more detail.
  • This figure schematically shows an inventive Roof drainage system.
  • a roof 2 in particular a flat roof, a water collecting trough 5 arranged as a roof drain opening, which essentially can be designed according to the above-mentioned EP-0 681 633 B1.
  • EP-0 681 633 B1 European-0 681 633 B1.
  • other designs are also conceivable and in particular a system according to the invention can have several water collection troughs exhibit.
  • the water collecting trough 5 points in the plane of the upper side 3 of the roof 2 has a drain opening 9 leading to a basin 18 leads, which is installed in the roof 2 and a drain opening 9 has.
  • a lower plate is above this outlet opening 9 8 and arranged above this an upper plate 7.
  • These plates 7 and 8 are known per se and at least partially reduce sucking in air.
  • These plates 8 and 7 are for the invention however not mandatory and can also be omitted.
  • a drain line 11 arranged over a horizontal area 11a and falling area 11b leads to a drain valve 15.
  • This drain valve 15 is preferably a shut-off and regulating valve and via a signal line 17 with a control device 14 connected, which is connected via a line 10 to a level sensor 6 is.
  • This level sensor 6 is preferably as can be seen arranged in the trough 5 and is used for monitoring a water column 12, which extends from the drain valve 15 to the water collecting trough 5 extends.
  • the drain valve 15 is at the bottom further water pipe 16 connected, which usually too leads a street canal.
  • Below the level sensor 6 is a Another level sensor 20 is provided, which also with the control device 14 is connected. With this second level sensor 20 is a lower minimum fill level of the water column 12 detectable, which is arranged below the opening 9.
  • the line 11 above the drain valve 15 at least partially always has a water column 12.
  • the level this water column 12 is before the accumulation of Rainwater at the level of the inlet opening 19 or below this. In principle, the level could also be below the drain opening 9 be arranged.
  • a silencer 13 known per se may be arranged.
  • the drain valve 15 outside a soundproofing area the muffler 13 arranged.
  • a water column 12 is then always present.
  • Line 11 filled from below with drinking water or process water.
  • the line 11 is preferably filled to the extent that the Level is slightly below the inlet opening 19.
  • the level sensor 6 is then above this level. In this figure is the rest level N with a dashed line located.
  • the drain valve 15 is preferably used here opened so far that a maximum accumulation height H is not exceeded becomes. This maximum accumulation height is, for example, 50 mm.
  • the drain valve 15 can be regulated so that the Passage opened according to the amount of water on the roof 2 becomes. With a small amount of water and thus with a low level increase accordingly, the drain valve 15 is only opened a little, while when the water level rises sharply, the drain valve 15 is opened correspondingly wide.
  • Suitable level sensors 6, with which very precise different levels are measurable, are known per se to the person skilled in the art.
  • a roof drainage system with several is also conceivable Roof inlets, or drain openings 9, which lead to a common Can lead.
  • These roof inlets are preferably each equipped with at least one sensor 6. This can increased security despite uneven roof and dirt can be achieved. The process is particularly easy to regulate and certainly based on the known fuzzilogic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Control Of Non-Electrical Variables (AREA)

Claims (12)

  1. Dispositif de drainage de toiture, qui présente une ouverture d'écoulement (9) et qui est raccordé au niveau de cette ouverture (9) à une conduite d'écoulement (11), à travers laquelle l'eau du toit peut être évacuée, au moins une région partielle de la conduite d'écoulement (11) étant remplie d'eau (12) et une soupape d'écoulement (15) étant disposée à distance de l'ouverture d'écoulement du toit dans la conduite d'écoulement (11) et où l'eau (12) forme au-dessus de cette soupape d'écoulement (15) une colonne d'eau, caractérisé en ce que l'on prévoit un système de régulation (6, 14, 15) qui régule la soupape d'écoulement (11) de telle sorte que la hauteur du niveau de remplissage de l'eau (12) soit essentiellement constante et qu'au moins une région partielle de la conduite d'écoulement (11) soit toujours remplie d'eau (12).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'un capteur du niveau de remplissage (6) est disposé à l'extrémité supérieure de la conduite d'écoulement (11) pour surveiller la colonne d'eau.
  3. Dispositif selon la revendication 2, caractérisé en ce que le capteur du niveau de remplissage (6) est disposé approximativement en dessous de la hauteur de retenue maximale (H).
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la soupape d'écoulement (15) est une soupape de régulation.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la soupape d'écoulement (15) est disposée en dehors d'une région de protection contre le bruit (13).
  6. Dispositif selon l'une quelconque des revendications 1 1 à 5, caractérisé en ce qu'une cuvette de collecte d'eau (5) est disposée au-dessus de l'ouverture d'écoulement (9) et présente au moins une plaque (8).
  7. Dispositif selon l'une quelconque des revendications 3 à 6, caractérisé en ce que plusieurs ouvertures d'écoulement (9) sont prévues et en ce que chaque entrée de toiture est pourvue d'un capteur de niveau de remplissage (6).
  8. Dispositif selon l'une quelconque des revendications 2 à 7, caractérisé en ce que l'on prévoit un deuxième capteur de niveau de remplissage (20) pour la détection d'une hauteur de niveau de remplissage minimale.
  9. Dispositif selon l'une quelconque des revendications 1 à 8, caractérisé en ce que la soupape d'écoulement (15) est une vanne à soufflet.
  10. Procédé de drainage de toiture au moyen d'une conduite d'écoulement (11) qui présente à une extrémité supérieure une ouverture d'écoulement (9) et à distance de celle-ci une soupape d'écoulement (15), la conduite d'écoulement (11) présentant au-dessus de la soupape d'écoulement (15) une colonne d'eau (12), caractérisé en ce qu'un système de régulation (6, 14, 15) régule la soupape d'écoulement (15) de telle sorte que la colonne d'eau (12) soit toujours présente essentiellement avec la même hauteur.
  11. Procédé selon la revendication 10, caractérisé en ce que la hauteur de la colonne d'eau (12) est surveillée au moyen d'un capteur de niveau de remplissage (6).
  12. Procédé selon la revendication 10 ou 11, caractérisé en ce que le système de régulation (6, 14, 15) commande l'écoulement de l'eau de pluie selon la logique floue.
EP01811047A 2000-11-02 2001-10-26 Dispositif de drainage de toiture et procédé de drainage de toiture Expired - Lifetime EP1203851B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH21412000 2000-11-02
CH21412000 2000-11-02

Publications (2)

Publication Number Publication Date
EP1203851A1 EP1203851A1 (fr) 2002-05-08
EP1203851B1 true EP1203851B1 (fr) 2003-09-17

Family

ID=4567666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01811047A Expired - Lifetime EP1203851B1 (fr) 2000-11-02 2001-10-26 Dispositif de drainage de toiture et procédé de drainage de toiture

Country Status (5)

Country Link
EP (1) EP1203851B1 (fr)
AT (1) ATE250173T1 (fr)
AU (1) AU7947201A (fr)
DE (1) DE50100643D1 (fr)
DK (1) DK1203851T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109296144A (zh) * 2018-09-26 2019-02-01 中建八局第建设有限公司 一种基于远程控制的屋顶绿化给排水系统

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004010907D1 (de) * 2004-06-15 2010-04-29 Geberit Internat Ag Jona Dachwassereinlauf mit einer Wassersammelmulde und Verfahren zum Betrieb eines solchen Dachwassereinlaufs
DE102005012438B4 (de) * 2005-03-11 2010-09-09 Vahlbrauk, Wolfgang, Dipl.-Ing. Wasserabführvorrichtung
DE102005012439B4 (de) * 2005-03-11 2010-09-09 Vahlbrauk, Wolfgang, Dipl.-Ing. Wasserabführvorrichtung
PL2369088T3 (pl) 2010-03-25 2014-02-28 Geberit Int Ag Urządzenie do odprowadzania wody z dachu
CN102400874B (zh) * 2010-09-09 2016-03-09 北京水创新能科技有限责任公司 一种液气能筛网增效装置
GB2504450B (en) * 2012-05-28 2018-08-29 A B G Ltd Drainage system with adjustable flow restrictor
NO341145B1 (no) * 2013-06-28 2017-09-04 Asle Johnsen Sluksystem omfattende et sluk for drenering av en væske til et avløpssystem, samt en fremgangsmåte for styring av et slikt sluksystem.
NO343128B1 (en) * 2016-08-23 2018-11-12 Protan As Apparatus for draining water from a flat roof or part of a flat roof structure with some slope, and use of such a device.
JP7411399B2 (ja) 2019-12-11 2024-01-11 田島ルーフィング株式会社 ドレン詰まり通報装置
CN111236551B (zh) * 2020-01-15 2021-04-02 安徽安德建筑设计有限公司 一种房屋建筑排水系统
CN112982840A (zh) * 2021-03-05 2021-06-18 中国建筑第八工程局有限公司 屋面排水结构及其施工方法
FR3121695A1 (fr) * 2021-04-12 2022-10-14 Saint Gobain Pam Ensemble d’évacuation de liquide et installation correspondante
CN113668783B (zh) * 2021-09-24 2022-08-02 浙江豪城建设有限公司 一种房屋建筑排水结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1312795A (fr) * 1962-01-26 1962-12-21 Dispositif d'évacuation des eaux pluviales d'un immeuble par conduites accélérées
DE8805040U1 (de) * 1988-04-16 1988-05-26 Vahlbrauk, Karl Heinz, 3353 Bad Gandersheim Dach- bzw. Deckenelement
US5119849A (en) * 1991-07-01 1992-06-09 Hinkley Robert A Gutter backflush apparatus
GB2273311A (en) * 1992-10-26 1994-06-15 Alan James Brown Waste water downpipe flow restrictor and draw off tap
DE9416495U1 (de) 1993-12-01 1994-12-01 Geberit Technik Ag, Jona Dachwassereinlauf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109296144A (zh) * 2018-09-26 2019-02-01 中建八局第建设有限公司 一种基于远程控制的屋顶绿化给排水系统

Also Published As

Publication number Publication date
ATE250173T1 (de) 2003-10-15
DE50100643D1 (de) 2003-10-23
AU7947201A (en) 2002-05-09
DK1203851T3 (da) 2004-01-26
EP1203851A1 (fr) 2002-05-08

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